CN201533963U - Vertical jump reach device - Google Patents
Vertical jump reach device Download PDFInfo
- Publication number
- CN201533963U CN201533963U CN2009201708074U CN200920170807U CN201533963U CN 201533963 U CN201533963 U CN 201533963U CN 2009201708074 U CN2009201708074 U CN 2009201708074U CN 200920170807 U CN200920170807 U CN 200920170807U CN 201533963 U CN201533963 U CN 201533963U
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- touch
- touch electrode
- alignment
- altitude
- vertical jump
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Abstract
A vertical jump reach device is a measuring device for sports or training. The vertical jump reach device comprises a matrix type touch board (1), a display/control panel (2), a micro-printer (3) and a speaker (4), wherein the display/control panel (2), the micro-printer (3) and the speaker (4) are mounted in a long case. Touch electrodes on the matrix type touch board designed by the utility model are directly connected with the input/output ports of a singlechip on the display/control panel. The utility model solves the problem caused by a plurality of high-input impedance CMOS circuit chips connected between the touch electrodes and the singlechip. The utility model also designs a technical scheme for programming a vertical jump scoring table in the program of the singlechip. The vertical jump reach device has a digital display mode, a voice reporting mode and a record-printing mode, and can indicate the standing reach height, the vertical jump reach height, the vertical jump height and the score of the vertical jump result.
Description
Technical field:
The utility model relates to the measurement mechanism in a kind of sports or the training.Be specifically related to a kind of altitude touch machine of looking as far as one's eyes can see.
Background technology:
At present, known utility model patent " altitude touch machine " (application number: 01238108.x), be cmos circuit chip and the priority encoder that between touch sensitive strip electrode and single-chip microcomputer, is connected to the multi-disc high impedance.Its operation principle is: when the sportsman touch, athletic finger touches the touch sensitive bar of degree of altitude touch, on the touch sensitive strip electrode, produce induced voltage signal, trigger the cmos circuit conducting, so output output high level signal at cmos circuit, this signal send the priority encoder coding earlier, send single-chip microcomputer to handle again.After the processing, drive display circuit and sound circuit, make it to indicate athletic altitude touch height with numeral demonstration and voice broadcast dual mode.Because in this technical scheme, between touch sensitive strip electrode and single-chip microcomputer, insert the cmos circuit chip and the priority encoder of multi-disc high input impedance, made altitude touch machine be subjected to the interference of electromagnetic field easily, also can increase the fault rate and the material cost of altitude touch machine.Other has patent of invention " electronic jump height automatic measuring analytical equipment and method of work thereof " (application number: 200610098134.7), disclose three kinds of sensing elements therein, and prescription is protected.These three kinds of sensing elements are respectively mechanical contact witch, capacitor induction type switch and light path blocking type switch.Wherein, mechanical contact witch is made up of movable contact and stationary contact, between the sound contact through elastic insulated connection.In this device owing to need to use a lot of mechanical contact witches, perhaps capacitor induction type switch, perhaps light path blocking type switch, in manufacturing the product process, be relatively require great effort, time-consuming, expensive.
The utility model content:
The purpose of this utility model provides a kind of altitude touch machine of looking as far as one's eyes can see, and it adopts the touch electrode on the matrix form touch pad, directly receives the I/O port of single-chip microcomputer, by the technical scheme of the level of the program scanning senses touch electrode of single-chip microcomputer.Used again and used mini-printer, the jump height that detects and the data of looking as far as one's eyes can see among the grade form that are arranged in the program have been compared, by comparing the technical scheme that resulting fractional value prints.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it is installed in by matrix form touch pad, demonstration/control panel, mini-printer, loudspeaker in the casing of a long strip type forms.The touch electrode of matrix form touch pad is arranged on tank surface, touches for the sportsman.
The matrix form touch pad is to be material with the double face copper that is used to make printed circuit board (PCB), according to the printed circuit board manufacturing process method, makes in matrix form soft-touch control mode.It is characterized in that: the touch pad front is a copper-foil conducting electricity of making many horizontal linears, and its electroplating surfaces with tin is as touch electrode.After the copper-foil conducting electricity lines that touch electrode is made by conductive via and reverse side are connected in matrix form soft-touch control mode,, directly be connected to the I/O port of single-chip microcomputer not by any active device.With every centre distance at interval 1 centimetre touch electrode as " alignment " touch electrode, also be shaped on " line " touch electrode between per two " alignment " touch electrodes, " line " touch electrode and adjacent " alignment " touch electrode centre distance are 0.5 centimetre.Touch electrode, width are 3 millimeters, and length is 80 millimeters, bottom and upper segment at every group of " alignment " touch electrode, each is made, and 1 width is arranged is 1.3 millimeters, and length is " line " touch electrode of 80 millimeters, and it and adjacent " alignment " touch electrode centre distance are 3.7 millimeters." line " is connected to " line " connector and " alignment " connector with after the copper-foil conducting electricity lines that " alignment " touch electrode is made by conductive via and reverse side are connected in matrix form soft-touch control mode.On the demonstration/control panel of altitude touch machine single-chip microcomputer connect pull-up resistor and, button, display driver chip, speech chip printer socket.
Matrix form touches and pulls principle: PA.0-PA.7 meets 8 line H0-H7 successively in the I/O A mouth of single-chip microcomputer, and PB.0-PB.7 meets 8 alignment L0-L7 successively in the I/O B mouth of single-chip microcomputer.Article 8, line and 8 alignments intersect, and 64 crosspoints are just arranged.PA.0-PA.7 is a high level by 8 pull-up resistors extensions that connect in the I/O A mouth of single-chip microcomputer, and PB.0-PB.7 is a high level by 8 pull-up resistors extensions that connect also in the B mouth.Since SCM program apace cycle alternation scanning output low level, and alternately detect the I/O A mouth and the B mouth of single-chip microcomputer, when the crosspoint connects, can make single-chip microcomputer detect line and the alignment that this crosspoint connects is low level.Then, SCM program writes corresponding numerical value at concrete detected line and alignment to the single-chip microcomputer memory, the numerical value that representative is touched.Line H0 connects with alignment L0, and SCM program just writes 64 to the height memory, and the touch electrode that is produced on 64 cm height places has been touched in expression.Line H0 connects with alignment L1, and SCM program just writes 63 to the height memory, represents 63 centimetres.Line H7 connects with alignment L7, and SCM program just writes 1 to the height memory, represents 1 centimetre.
The utility model at first according to the actual installation height of altitude touch machine, is provided with the height of foundation value by button.Afterwards, by SCM program apace cycle alternation scanning detect the I/O A mouth and the B mouth of single-chip microcomputer.When the A mouth was for input in season, it was high level that the A mouth is hung by 8 pull-up resistors that connect, and is output with seasonal B mouth, and output low level, and scanning detects the level of A mouth then.Afterwards, change and make the B mouth be input, it is high level that the B mouth is also hung by 8 pull-up resistors that connect, and the A mouth changes output into, also output low level, and scanning detects the level of B mouth then, circulates with this.When the touch electrode of athletic finger touch to touch pad, because " line " touch electrode only is 2 millimeters with the insulation spacing of " alignment " touch electrode, so point and minimumly can touch two touch electrodes that face mutually simultaneously, like this, the conductive resistance of finger will link " line " touch electrode and " alignment " touch electrode that is touched, so can be alternately the A mouth during for input and the B mouth it is drawn during for input and is low level, after being detected the electrode of being touched and be low level by single-chip microcomputer scanning, SCM program can write corresponding numerical value to memory at the electrode of being touched, afterwards, SCM program adds the height of foundation value that sets with this numerical value, the height value that just obtains the sportsman and touched.The digital pipe driving chip of LED exported to height value again by single-chip microcomputer, by the LED charactron, just can demonstrate the altitude touch height that is touched; Export to speech chip, can report out the altitude touch height by loudspeaker; Export to the printer socket, can print the altitude touch height.If people's finger touch many " line " and " alignment " touch electrode, because the detection handling procedure of single-chip microcomputer is to choose to low touch electrode scanning from high touch electrode, so can come preferentially to detect and choose the highest " line " and " alignment " touched.Replace priority encoder hardware with program software like this, dealt with the problem that has touched many touch electrodes simultaneously.
The beneficial effects of the utility model are: circuit structure is simplified, the cost of material is low, production technology is simple, uses less components and parts just can manufacture out that antijamming capability is strong, reliability is high, has this intelligent functions of fractional value and altitude touch machine easy to use that auto judge goes out to look as far as one's eyes can see achievement.
Description of drawings:
Fig. 1 is the schematic appearance of first embodiment of the utility model;
Fig. 2 is that the matrix form of first embodiment of the utility model touches the local figure of the front printed substrate of pulling;
Fig. 3 is that the matrix form of first embodiment of the utility model touches printed substrate front elevation (3-1) and the reverse side figure (3-2) that pulls;
Fig. 4 is that schematic diagram is pulled in the touch of the utility model matrix form;
Fig. 5 is that touch electrode connection schematic diagram is pulled in the touch of the utility model matrix form;
Fig. 6 is the block diagram of the utility model demonstration/control panel (2);
Fig. 7 is the utility model cycle alternation scanning output, the I/O A mouth that detects single-chip microcomputer and the program flow diagram of B mouth;
Fig. 8 is the actual data of using the back to be printed of first embodiment of the utility model.
The specific embodiment:
Referring to Fig. 1, this specific embodiment by the following technical solutions: it is installed in by matrix form touch pad 1, demonstration/control panel 2, mini-printer 3, loudspeaker 4 in the casing of a long strip type forms; Matrix form touches and pulls 1, is installed in tank surface, and the touch electrode that exposes touches for the sportsman; Demonstration/control panel 2, wherein 3 charactron 19-21 expose tank surface, are used for numeral and show; Mini-printer 3 is used for print record; Loudspeaker 4 are used for voice broadcast.Supply socket 5 needs to insert 5 volts of dc sources; Button 14 is used to be provided with height of foundation and standard.
In Fig. 2, matrix form touches the touch electrode pull on 1 and receives " line " connector 9 on demonstration/control panel 2, " alignment " connector 10 by " line " connector 6, " alignment " 7 and connect the I/O A mouth of single-chip microcomputer 11 and A mouth again.Especially explanation is: following going up of every group of " alignment " touch electrode, respectively produce a narrower touch electrode, and the copper-foil conducting electricity lines that these two touch electrodes are made by conductive via and reverse side are connected with " line " touch electrode of this group.Ensured that like this single-chip microcomputer 11 can correctly detect the height that institute's palpate is touched electrode when staff is touched between two groups of touch electrodes.24 indicated be exactly therein one group of " alignment " touch electrode go up followingly, respectively produce narrower " line " touch electrode.
Referring to Fig. 3, matrix form touches the horizontal touch electrode of pulling on the front (seeing Fig. 3-1), is to make vertical copper-foil conducting electricity lines (seeing Fig. 3-2) according to being connected in matrix form soft-touch control mode by the conductive via made from reverse side.
Referring to Fig. 5, illustrated that matrix form touches the connecting relation of pulling touch electrode.Concrete coupling method is: at first every touch electrode is numbered from top to bottom, per 8 " alignment " touch electrodes are one group, 8 " alignment " touch electrodes of the 1st group sequentially are called the 1st group L0, L1, L2, L3, L4, L5, L6, L7 respectively ... the 8th group 8 " alignments " sequentially are called the 8th group L0, L1, L2, L3, L4, L5, L6, L7 respectively." line " touch electrode in every group between " alignment " touch electrode is numbered according to the group at place, and " line " touch electrode in the 1st group is called H1 ... " line " touch electrode in the 8th group is called H8.Then, with separately L0, L1, L2, L3, L4, L5, L6, L7 " alignment " touch electrode in 8 groups of alignments, the copper-foil conducting electricity lines of making by conductive via and reverse side are parallel respectively to be connected, and receives 8 pins of " alignment " connector 7 by the copper-foil conducting electricity lines that conductive via and reverse side are made.With separately " line " touch electrode in every group, parallel separately respectively connection of copper-foil conducting electricity lines of making by conductive via and reverse side is H0-H7, receives on 8 pins of " line " connector 6 again.Thereby realized the design of matrix form touch pad.
This first embodiment has designed 8 groups of alignments, every group has 8 " alignment " touch electrodes, and 8X8=64 just has 64 " alignment " touch electrodes, because every " alignment " touch electrode manufactures and designs 1 centimetre at interval, just realizes the matrix touch pad of 1 to 64 centimetre of measurement category.Second embodiment uses two block matrix touch pads to connect, and increasing use single-chip microcomputer I/O C mouth, and the program of single-chip microcomputer has also been made corresponding modification, just realizes the matrix form touch pad of 1-128 centimetre measurement category.
Referring to Fig. 6, five volts of supply sockets 8, " line " connector 9, alignment " connector 10; single-chip microcomputer 11; model is ATMEGA16; eight 4M ohms " line " pull-up resistor 12; eight 4M ohms " alignment " pull-up resistor 13; button 14, be used to be provided with height of foundation and standard, speech chip 15, model is PM500, the one or three display driver chip 16, second display driver chip 17, the 3rd display driver chip 18, model is 74HC164, three the one LED charactrons 19, the 2nd LED charactron 20, the 3rd LED charactron 21 is so show printer socket 22 with numeral, connect printer, be used for print record.Loudspeaker socket 23 connects loudspeaker, is used for voice broadcast.
Referring to Fig. 7, the program associate(d) matrix touch pad that provides has been realized the detection to touch electrode.Detailed process is: when step 701 makes the A mouth for input, be output with seasonal B mouth, and output low level.Step 702 is retouched and is detected A mouth PA.0-PA.7 level.If low level is arranged, make relevant register equal 1 in step 703, and make the line flag register equal 1, progressive rapid 704.If do not have low level,, just directly progress rapid 704.Step 704 changes makes the B mouth be input, and the A mouth changes output into, also output low level.Step 705 is retouched the level that detects the PB mouth, if low level is arranged, makes relevant register equal 1 in step 706, and makes row line flag register equal 1.If there is not low level, just return step 701.In step 707, judge line flag register and row line flag register,,, write corresponding numerical value to the height register just at the register that specifically equals 1 if all equal 1.If not all equal 1, also return step 701.Realized detection with this to touch electrode.
Test in each altitude touch, after numeral demonstration and voice broadcast, printer will print the data that Fig. 8 shows sample automatically, and numerical value wherein is the numerical value that Fig. 8 illustrated embodiment is printed.
This specific embodiment circuit structure is simplified, the cost of material is low, production technology is simple, uses less components and parts just can manufacture out that antijamming capability is strong, reliability is high, has this intelligent functions of fractional value and altitude touch machine easy to use that auto judge goes out to look as far as one's eyes can see achievement.
Claims (5)
1. look as far as one's eyes can see altitude touch machine, it is characterized in that it is installed in by matrix form touch pad (1), demonstration/control panel (2), mini-printer (3), loudspeaker (4) in the casing of a long strip type to form.
2. the altitude touch machine of looking as far as one's eyes can see according to claim 1, it is characterized in that described matrix form touch pad (1) is is material with the double face copper that is used to make printed circuit board (PCB), according to printed circuit board manufacturing process, make the copper-foil conducting electricity of many horizontal linears in the front of copper-clad plate, its electroplating surfaces with tin, be touch electrode, it is characterized in that: after the copper-foil conducting electricity lines that touch electrode is made by conductive via and reverse side are connected in matrix form soft-touch control mode, not by any active device, directly be connected to the I/O port of single-chip microcomputer (11).
3. the altitude touch machine of looking as far as one's eyes can see according to claim 2, it is characterized in that described matrix form touch pad (1), wherein " alignment " touch electrode centre distance is spaced apart 1 centimetre, and " line " touch electrode and adjacent " alignment " touch electrode centre distance are 0.5 centimetre.
4. the altitude touch machine of looking as far as one's eyes can see according to claim 2, it is characterized in that described touch electrode, width is 3 millimeters, length is 80 millimeters, bottom and upper segment at every group of " alignment " touch electrode, each is made, and 1 width is arranged is 1.3 millimeters, and length is " line " touch electrode (24) of 80 millimeters, and it and adjacent " alignment " touch electrode centre distance are 3.7 millimeters.
5. the altitude touch machine of looking as far as one's eyes can see according to claim 1 is characterized in that the demonstration/control panel (2) of described altitude touch machine is gone up single-chip microcomputer (11) connection pull-up resistor (12) and (13), button (14), display driver chip (18), speech chip (15) printer socket (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201708074U CN201533963U (en) | 2009-08-07 | 2009-08-07 | Vertical jump reach device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201708074U CN201533963U (en) | 2009-08-07 | 2009-08-07 | Vertical jump reach device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201533963U true CN201533963U (en) | 2010-07-28 |
Family
ID=42533750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201708074U Expired - Fee Related CN201533963U (en) | 2009-08-07 | 2009-08-07 | Vertical jump reach device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201533963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833511A (en) * | 2016-05-18 | 2016-08-10 | 安徽中科本元信息科技有限公司 | Intelligent touch height measuring instrument based on flexible array pressure sensor and working method thereof |
| CN109821217A (en) * | 2019-01-25 | 2019-05-31 | 西北工业大学 | Intelligence altitude touch test macro and method based on multi-point touch electrical screen |
-
2009
- 2009-08-07 CN CN2009201708074U patent/CN201533963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833511A (en) * | 2016-05-18 | 2016-08-10 | 安徽中科本元信息科技有限公司 | Intelligent touch height measuring instrument based on flexible array pressure sensor and working method thereof |
| CN109821217A (en) * | 2019-01-25 | 2019-05-31 | 西北工业大学 | Intelligence altitude touch test macro and method based on multi-point touch electrical screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20140807 |
|
| EXPY | Termination of patent right or utility model |